K_w for the Auto-Ionization of Water, H₂O(l) $\rarr$ H⁺(aq) + OH^- (Aq), Is 1

Multiple Choice

K_w for the auto-ionization of water, H₂O(l) $\rarr$ H⁺(aq) + OH^- (aq) , is 1.0 * 10^-14. What are the signs (+/-) of $\Delta$ S ^$\circ$ and $\Delta$ H ^$\circ$ for the reaction at 25 ^$\circ$ C

A) ( $\Delta$ S ^$\circ$ ) = (+) and $\Delta$ H ^$\circ$ = (+)
B) ( $\Delta$ S ^$\circ$ ) = (+) and $\Delta$ H ^$\circ$ = (-)
C) ( $\Delta$ S ^$\circ$ ) = (-) and $\Delta$ H ^$\circ$ = (+)
D) ( $\Delta$ S ^$\circ$ ) = (-) and $\Delta$ H ^$\circ$ = (-)